i liked it but the powers were to...powerful it took away from alot of the sneaky sneaky part when i could freeze time walk thru all the traps teleport to a rooftop then just teleport to the door to the next area. it would have been better if they had just stuck with the original abilities and not given you the second level

I had absolutely no problem with it. They made the game to be played several times. You can play it through several times without doing anything the same pretty much. And they made the ending reflect your actions.